package com.xindaoapp.happypet.db;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDatabase.CursorFactory;
import android.database.sqlite.SQLiteOpenHelper;

import com.xindaoapp.happypet.db.model.PostDao;

import de.greenrobot.dao.AbstractDaoMaster;
import de.greenrobot.dao.identityscope.IdentityScopeType;

public class DaoMaster extends AbstractDaoMaster {
    public static final int SCHEMA_VERSION = 5;

    /** Creates underlying database table using DAOs. */
    public static void createAllTables(SQLiteDatabase db, boolean ifNotExists) {
        PostDao.createTable(db, ifNotExists);
    }

    /** Drops underlying database table using DAOs. */
    public static void dropAllTables(SQLiteDatabase db, boolean ifExists) {
        PostDao.dropTable(db, ifExists);
    }

    public static abstract class OpenHelper extends SQLiteOpenHelper {
        public OpenHelper(Context context, String name, CursorFactory factory) {
            super(context, name, factory, SCHEMA_VERSION);
        }

        @Override
        public void onCreate(SQLiteDatabase db) {
            dropAllTables(db, true);
            createAllTables(db, false);
        }

    }

    /** WARNING: Drops all table on Upgrade! Use only during development. */
    public static class DevOpenHelper extends OpenHelper {

        public DevOpenHelper(Context context, String name, CursorFactory factory) {
            super(context, name, factory);
        }

        @Override
        public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
            dropAllTables(db, true);
            createAllTables(db, false);
        }

    }

    public DaoMaster(SQLiteDatabase db) {
        super(db, SCHEMA_VERSION);
        registerDaoClass(PostDao.class);
    }

    public DaoMaster(SQLiteDatabase db, int schemaVersion) {
        super(db, schemaVersion);
    }

    @Override
    public DaoSession newSession() {
        return new DaoSession(db, IdentityScopeType.Session, daoConfigMap);
    }

    @Override
    public DaoSession newSession(IdentityScopeType type) {
        return new DaoSession(db, type, daoConfigMap);
    }
}
